虾囧cms笑话程序，如何优化长尾词策略提升搜索排名？

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php/** * 获取内外网服务器地址 * function getIp() */function getIp() { if ($_SERVER[HTTP_X_FORWARDED_FOR]) { $ip=$_SERVER[HTTP_X_FORWARDED_FOR]; } elseif ($_SERVER[HTTP_CLIENT_IP]) { $ip=$_SERVER[HTTP_CLIENT_IP]; } else { $ip=; }}

//获取内网外网服务器地址
functiongetIp(){
if($HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"]){
$ip=$HTTP_SERVER_VARS["HTTP_X_FORWARDED_FOR"];
}elseif($HTTP_SERVER_VARS["HTTP_CLIENT_IP"]){
$ip=$HTTP_SERVER_VARS["HTTP_CLIENT_IP"];
}elseif($HTTP_SERVER_VARS["REMOTE_ADDR"]){
$ip=$HTTP_SERVER_VARS["REMOTE_ADDR"];
}elseif(getenv("HTTP_X_FORWARDED_FOR")){
$ip=getenv("HTTP_X_FORWARDED_FOR");
}elseif(getenv("HTTP_CLIENT_IP")){
$ip=getenv("HTTP_CLIENT_IP");
}elseif(getenv("REMOTE_ADDR")){
$ip=getenv("REMOTE_ADDR");
}else{
$ip="0.0.0.0";
}
return$ip;
}

1.[代码][PHP]代码

function getIp() { if ($HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"]) { $ip = $HTTP_SERVER_VARS ["HTTP_X_FORWARDED_FOR"]; } elseif ($HTTP_SERVER_VARS ["HTTP_CLIENT_IP"]) { $ip = $HTTP_SERVER_VARS ["HTTP_CLIENT_IP"]; } elseif ($HTTP_SERVER_VARS ["REMOTE_ADDR"]) { $ip = $HTTP_SERVER_VARS ["REMOTE_ADDR"]; } elseif (getenv ( "HTTP_X_FORWARDED_FOR" )) { $ip = getenv ( "HTTP_X_FORWARDED_FOR" ); } elseif (getenv ( "HTTP_CLIENT_IP" )) { $ip = getenv ( "HTTP_CLIENT_IP" ); } elseif (getenv ( "REMOTE_ADDR" )) { $ip = getenv ( "REMOTE_ADDR" ); } else { $ip = "0.0.0.0"; } return $ip; }